English has it's own usage of the diaeresis, unrelated to the German umlaut. https://en.wikipedia.org/wiki/Diaeresis_(diacritic) https://en.wikipedia.org/wiki/

English has it's own usage of the diaeresis, unrelated to the German umlaut. https://en.wikipedia.org/wiki/Diaeresis_(diacritic) https://en.wikipedia.org/wiki/Diaeresis_(diacritic)